Big Mouth
- A chief of the Brulè Sioux. His tribe regarded him highly
for his manly and warlike qualities. He was a bitter enemy of the
white man. When Spotted Tail, a Brulè Teton chief, after being
entertained in Washington and other eastern cities, returned with friendly
feelings toward the white man, Big Mouth ridiculed him. Spotted Tail
killed him in 1874.